How do you solve 27.5% of 88

im getting different answers so  wait ill do it myself

Step-by-step explanation:

Step-by-step explanation:

we are given

A student randomly guesses on 10 true/false questions

so,

there only true and false

so, probability getting true question is

so, probability getting false question is

the student gets 5 out of 10 questions right

so,

r=5

we can use binomial probability formula

now, we can plug values

we can simplify it

and we get